Wrench device

Abstract

A wrench device includes a handle, a driving member and a driving sleeve, the handle having a fork portion defined at one end thereof, the fork portion being pivotally assembled with the driving member, the handle having a screwing portion defined at another end thereof, a screwing hole being opened at one end of the screwing portion, an opening of the screwing hole being opposite to the fork portion, the driving sleeve sleeving on an outer periphery of the screwing portion. Under this arrangement, a user applies a sleeving member to sleeve on the driving member so as to screw or unscrew a bolt; in addition, the user also can operate the screwing portion of the wrench device to screw or unscrew the bolt.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to a wrench device, and more particularly to a wrench device which can fit various spatial sizes of the working place.[0003]2. Description of Related Art[0004]Thanks to the well developed industrial arts, different kinds of hand tools with various functions are appeared in the markets. However, when each step of a work has a specific hand tool, it also means that the user needs to prepare a great number of hand tools for dealing with all the steps involving in the work. Therefore, it is very inconvenient for the user to finish the work. Moreover, when the spatial size of the working place is not proper enough for operating the hand tool, the user cannot finish the work eventually.[0005]A conventional wrench device with a pivoting tool head comprises a locking member disposed between a handle and a tool head and is controlled by a controller to come close to or keep away from the tool head. ...

AI Technical Summary

Benefits of technology

The design allows for convenient and stable operation in both small and large workspaces, simplifies component replacement, and reduces the likelihood of parts detachment, enhancing usability and durability.

Problems solved by technology

However, when each step of a work has a specific hand tool, it also means that the user needs to prepare a great number of hand tools for dealing with all the steps involving in the work.

Therefore, it is very inconvenient for the user to finish the work.

Moreover, when the spatial size of the working place is not proper enough for operating the hand tool, the user cannot finish the work eventually.

Firstly, although the conventional wrench device with a pivoting tool head can be used in the working place with a small spatial size, the conventional wrench device with a pivoting tool head cannot be used in working places with spatial sizes which are smaller than the tool head.

Secondly, when each of the components of said conventional wrench is damaged, the user hardly replaces the broken components with a new one because of the complicatedness.

Thirdly, under long term use, some tiny components would detach from said conventional wrench and be lost eventually so that said conventional wrench operates improperly.

Images